Pleatco PSG13.5P4 Cartridge/Grid Replacement for Saratoga Spas<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Pleatco Cartridge Filter replacement Cartridge/Grid</li><li>Saratoga Spas</li><li>Unicel: 4CH-19; Filbur: FC-0122; Mfg.No.:303575</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41MyzTQIaML.jpg" noproxy>